USB-Keyboard with Arduino and V-USB library, an example | petRockBlog This is another short example of a demo application that makes use of the V-USB library together with an Arduino. I show, how an USB keyboard functionality can be implemented. The motivation: The V-USB library provides a quite simple possibility to realize USB devices with arbitrary USB descriptors. This is useful, for example, if the device that you want to connect to can only handle certain types of USB devices. The V-USB library allows you to implement exactly the device descriptor that can be understood by the other device. This exemplary project is a summary from various sources. This example makes use of the Arduino 1.0 IDE and the fifth alpha release of the V-USB library. 1 Arduino board. For the button: 1x switch/push button etc.1x 10K resistor For the assembling, we need a breadboard and some jumper wires. To ease the connection to the USB socket, I prepared the following image, which indicates the pin out of a USB-B female socket: Like this: Like Loading...
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120 Tips, Tricks, and Tuts from 2009 Worth your Time Now that we're down to the end of 2009, what were some of the best web development and design tutorials and articles from the year? We'll take a look at 120 of them! Jump to a Month January How to Build a Login System for a Simple Website In today's video tutorial, we'll be building a login system with PHP and MYSQL. Run Your Own TinyURL Service With Phurl Jan 13th, 2009 in Other by Thord Hedengren URL shortening services are a must if microblogging services like Twitter are to work. Slice and Dice that PSD In today's video tutorial, we'll be slicing up a PSD, dicing it for the web, and serving it on a warm hot plate. The Definitive Guide to Creating a Practical jQuery Plugin In this article weíre going to be building our very own jQuery plugin step-by-step from scratch; jQuery makes this task exceptionally easy for us, giving us a simple method of packaging up our scripts and exposing their functionality, and encouraging the use of scalable and reusable object-oriented techniques. February
Help with Twitter Bootstrap - Using LESS and Twitter Bootstrap Illustrator tutorials: 80 amazing ideas to try today! | Illustrator Since its release, Adobe's Illustrator has grown to become the designer's right-hand man when it comes to creating premier vector graphics and elements. There's so much you can do with it that it can be difficult to know where to start. Happily, we're here to round up the best Adobe Illustrator tutorials, covering everything from illustration to logo design, adding depth to your typography and much more, to help you get the most from this amazing app. Jump directly to a section using this handy category guide, or just get started browsing the whole list! With so many to choose from, you're sure to find a project to inspire you, whether you're using an older version of Illustrator or are signed up to the Creative Cloud. Here goes! Adobe Illustrator for beginners: 11 top tips If you're just starting out with Illustrator, here's a fantastic guide to some of its tools. Setting up a new document Essentials of the Pen and Pencil tools Creating objects with the Shape tools Empty list
100 Essential Web Development Tools Mar 16 2010 By Neil Skirrow As web technologies constantly advance, the skills a developer is expected to have are constantly increasing. When developing your applications, you simply can’t create every element yourself. In an effort to save you a few hours crawling the web in search of the perfect third-party solution, we have compiled this list of essential development resources. 1. You can find a whole array of pre-made classes and functions to help save development time. CAPTCHA (Completely Automated Public Turing to tell Computers and Humans Apart) is the term used to describe the use of images which humans can identify, in order to ensure an automated bot/computer program isn’t accessing your application. The following CAPTCHA systems can be easily integrated with your applications: reCAPTCHAOne of the most popular CAPTCHA systems that helps to digitize books, newspapers and old time radio shows by using CAPTCHA inputs to help translate. Date Manipulation Image Manipulation 2. Sliders